Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393612 | Electrodes, alkaline secondary battery, and method for manufacturing alkaline secondary battery | Makoto Wakabayashi, Kunihiko Miyamoto, Tetsuya Yamane, Kiyoshi Ishitsuka, Ken-ichi Kanno +1 more | 2008-07-01 |
| 6528209 | ACTIVE MATERIAL FOR POSITIVE ELECTRODE FOR ALKALINE SECONDARY CELL AND METHOD FOR PRODUCING THE SAME, AND ALKALINE SECONDARY CELL USING THE ACTIVE MATERIAL FOR POSITIVE ELECTRODE AND METHOD FOR PRODUCING THE SAME | Kunihiko Miyamoto | 2003-03-04 |
| 6399247 | Nickel-metal hydride secondary battery | Hiroshi Kitayama, Hirotaka Hayashida, Masaaki Yamamoto, Kunihiko Miyamoto, Hideharu Suzuki | 2002-06-04 |
| 6268082 | Production method of active material for positive electrode of alkaline secondary battery, positive electrode using the active material and production method of alkaline secondary battery using the positive electrode | Masayoshi Hiruma, Kunihiko Miyamoto, Makoto Wakabayashi | 2001-07-31 |
| 5965295 | Alkaline secondary battery, paste type positive electrode for alkaline secondary battery, method for manufacturing alkaline secondary battery | Tetsuya Yamane, Masayoshi Hiruma, Makoto Wakabayashi, Kunihiko Miyamoto, Takeshi Fukuju +3 more | 1999-10-12 |